Assignee
SPERA MICHAEL
US·2 granted patents·1 pending application·16 citations·filing 2007–2009
Technology mixB60R1
Top patents by PatentIndex Score
3 records- 0157USD652775STrailer open receiver hitch stepSPERA MICHAEL·Filed 2009·Granted Jan 24, 2012·11 cites·1 claims
- 0247US2010294819A1Trailer hitch accessory mounting receiverSPERA MICHAEL·Filed 2009·Application pending·0 cites
- 0340USD559164STrailer hitch stepSPERA MICHAEL·Filed 2007·Granted Jan 8, 2008·5 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →